The Smith & Wesson Standard Handcuff Key is an essential piece of equipment for any law enforcement or corrections officer. Its solid build quality and thickness make it strong and durable" good for plenty of regular use. The ring handle is easy to carry on a clip and provides a secure grip" giving you the leverage you need for effortless use. It features a standard sized key and a pin on the reverse side" allowing it to unfasten all standard double locks.